Berkshire County and Williamstown Town property record for 100 Old Mill Rd, Williamstown, MA 01267
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,764 sqft · built 1982 |
| Lot Size | 4.1 acres (178,596 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $597,500 (Jul 2008) |
| Tax Bill | $8,999 (2026) |
| APN | M_56390_935131 |
| Primary APN | M_56390_935131 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,764 sqft Living Area |
| Gross Area | 4,676 sqft |
| 1st Floor Area | 1,764 sqft |
| Basement Area | 1,764 sqft |
| Unfinished Basement | 1,254 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1994 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Construction Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 178,596 sqft (4.1 acres) |
| Garage Type | Attached |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | M_56390_935131 |
|---|---|
| Street Address | 100 OLD MILL RD |
| City | WILLIAMSTOWN |
| State | MA |
| Zip | 01267-3079 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR2 |
| Legal Block | 25 |
| Jurisdiction | WILLIAMSTOWN MA |
| Township / Civil Division | WILLIAMSTOWN |
| Census Block Group | 1 |
| Census Block | 1032 |
| Census Tract | 920102 |
Source: Berkshire County and Williamstown Town records, as of October 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 63 KNICKERBOCKER RD, MANHASSET, NY 11030-3403 |
| Owner Type | Individual |
| Vesting | Et Al (and Others) |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 11, 2008 · Amount on Record |
| Deed Sale | Jul 11, 2008 · Amount on Record |
| Deed Document Number | 20086202 |
| Deed Book / Page | 1337 / 97 |
| Record Updated | Oct 29, 2026 |
Source: Berkshire County and Williamstown Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Berkshire County |
| County Subdivision | Williamstown Town |
| Unified School District | Mount Greylock School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $8,999.00 (+6%) | $633,700 (+3.01%) Land $171,200 Building $462,500 | $691,157 |
| 2025 | $8,490.00 (+0.83%) | $615,200 (+18.15%) Land $166,200 Building $449,000 | |
| 2023 | $8,420.00 | $520,700 Land $143,400 Building $377,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 1 (2013) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | May 2013 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 57% of Massachusetts |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 8 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 35 |
5G (outdoors only) and 4G LTE
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